[INFO] cloning repository https://github.com/techwritescode/mobi-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/techwritescode/mobi-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftechwritescode%2Fmobi-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftechwritescode%2Fmobi-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c04da451c9485cfbf3c92c084c0b09e4a4a39dfc
[INFO] checking techwritescode/mobi-rs against try#c4ca24658d934444a28db36abebef17a8651701a for pr-144156
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftechwritescode%2Fmobi-rs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/techwritescode/mobi-rs
[INFO] finished tweaking git repo https://github.com/techwritescode/mobi-rs
[INFO] tweaked toml for git repo https://github.com/techwritescode/mobi-rs written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/techwritescode/mobi-rs on toolchain c4ca24658d934444a28db36abebef17a8651701a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c4ca24658d934444a28db36abebef17a8651701a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/techwritescode/mobi-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c4ca24658d934444a28db36abebef17a8651701a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+c4ca24658d934444a28db36abebef17a8651701a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ba86c250c0b4ceee03d33dc90f108074d99ab0dbd274e6404feef9f9838ce0d
[INFO] running `Command { std: "docker" "start" "-a" "5ba86c250c0b4ceee03d33dc90f108074d99ab0dbd274e6404feef9f9838ce0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ba86c250c0b4ceee03d33dc90f108074d99ab0dbd274e6404feef9f9838ce0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ba86c250c0b4ceee03d33dc90f108074d99ab0dbd274e6404feef9f9838ce0d", kill_on_drop: false }`
[INFO] [stdout] 5ba86c250c0b4ceee03d33dc90f108074d99ab0dbd274e6404feef9f9838ce0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+c4ca24658d934444a28db36abebef17a8651701a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 476198e3c8db04a764138e7afb626da18a22a76ffe567ed393c0518fd394d478
[INFO] running `Command { std: "docker" "start" "-a" "476198e3c8db04a764138e7afb626da18a22a76ffe567ed393c0518fd394d478", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]     Checking byyte v0.1.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking byyte v0.1.1 (/opt/rustwide/workdir/crates/byyte)
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]    Compiling palmdoc-compression v0.3.1
[INFO] [stderr]     Checking palm_database v0.1.0 (/opt/rustwide/workdir/crates/palm_database)
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]    --> crates/palm_database/src/lib.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |     use std::fs::File;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> crates/palm_database/src/builder.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 |     MissingField(String),
[INFO] [stdout]   |     ------------ ^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `PDBError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 7 -     MissingField(String),
[INFO] [stdout] 7 +     MissingField(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `IoError` and `InvalidData` are never constructed
[INFO] [stdout]  --> crates/palm_database/src/builder.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum PDBError {
[INFO] [stdout]   |          -------- variants in this enum
[INFO] [stdout] 5 |     IoError(std::io::Error),
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 6 |     InvalidData(String),
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `PDBError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `last_backup_date` and `number_of_records` are never read
[INFO] [stdout]   --> crates/palm_database/src/builder.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct PDBBuilder {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     last_backup_date: Option<chrono::NaiveDateTime>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     number_of_records: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `from_palm_timestamp` is never used
[INFO] [stdout]  --> crates/palm_database/src/timestamp.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn from_palm_timestamp(timestamp: u32) -> Result<chrono::NaiveDateTime, Error> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PDBError` is never used
[INFO] [stdout]  --> crates/palm_database/src/builder.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum PDBError {
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PDBBuilder` is never constructed
[INFO] [stdout]   --> crates/palm_database/src/builder.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct PDBBuilder {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> crates/palm_database/src/builder.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl PDBBuilder {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 29 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn name(mut self, name: impl Into<String>) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn attributes(mut self, attributes: u16) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub fn version(mut self, version: u16) -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn type_(mut self, type_: impl Into<String>) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn creator(mut self, creator: impl Into<String>) -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub fn add_record(mut self, unique_id: u32, attributes: u8, data: &[u8]) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 |     pub fn build(self) -> Result<PDB, PDBError> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `from_palm_timestamp` is never used
[INFO] [stdout]  --> crates/palm_database/src/timestamp.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn from_palm_timestamp(timestamp: u32) -> Result<chrono::NaiveDateTime, Error> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking mobi v0.1.0 (/opt/rustwide/workdir/crates/mobi)
[INFO] [stdout] warning: unused import: `std::io::Seek`
[INFO] [stdout]  --> crates/mobi/src/mobi.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Seek;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Seek`
[INFO] [stdout]  --> crates/mobi/src/mobi.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Seek;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Seek`
[INFO] [stdout]  --> crates/mobi/examples/read.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{Read, Seek, Write};
[INFO] [stdout]   |                     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> crates/mobi/examples/read.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{Read, Seek, Write};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]  --> crates/mobi/examples/read.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let len = data.len() as u32;
[INFO] [stdout]   |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `palmdoc_header`
[INFO] [stdout]   --> crates/mobi/examples/read.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let palmdoc_header = PalmDOCHeader::new(&mut mobi_header_cursor)?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_palmdoc_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.62s
[INFO] running `Command { std: "docker" "inspect" "476198e3c8db04a764138e7afb626da18a22a76ffe567ed393c0518fd394d478", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "476198e3c8db04a764138e7afb626da18a22a76ffe567ed393c0518fd394d478", kill_on_drop: false }`
[INFO] [stdout] 476198e3c8db04a764138e7afb626da18a22a76ffe567ed393c0518fd394d478